...and another thing 
There appears to be an issue with Item #3 in your ChangeLog for v4.8b. When I run manual tasks with either "Quick" or "Complete" image checks set in the task options, that process during a manual image operation is taking forever, if not even finishing (I've canceled both ops due to excessive time). Under v4.5r, the check operation takes about 10-sec max in each case. Under v4.8b I've waited many minutes before issuing the cancellation.
There appears to be an issue with Item #3 in your ChangeLog for v4.8b. When I run manual tasks with either "Quick" or "Complete" image checks set in the task options, that process during a manual image operation is taking forever, if not even finishing (I've canceled both ops due to excessive time). Under v4.5r, the check operation takes about 10-sec max in each case. Under v4.8b I've waited many minutes before issuing the cancellation.